SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING

 

NUMBER OF FLASHES

 

DIAGNOSTICS CODE

ERROR CODE DESCRIPTION

SUB CODE*

 

DETAILS OF ERROR CODE

 

POSSIBLE SOLUTION

 

 

 

 

 

 

 

 

 

 

 

8

 

E08

Controller Fault

00

 

Controller fault

Check connections and wiring. Replace

 

 

 

 

 

 

 

 

 

power module.

 

 

 

 

 

01

 

RAM fault

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

02

 

ROM fault

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

03

 

CPU fault

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

04

 

EEPROM fault

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

05

 

Watchdog fault

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

06

 

Stack fault

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

07

 

Software fault

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

08

 

Power-up testing fault

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

09

 

Relay fault or precharge fault

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

Bridge fault or disable all fault

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

 

Electronics fault: Thermistor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

 

Calibration setting fault

 

 

 

 

 

 

 

 

 

 

 

 

 

9

 

E09

Communications

00

 

Remote connection lost

Check connections and wiring. Replace

 

 

 

 

Fault

 

 

 

 

Bus cable.

 

 

 

 

01

 

Low communication mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

E10

General Fault

00

 

General fault

Check all connections and wiring. Contact

 

 

 

 

 

 

 

 

 

Invacare Technical Service.

 

 

 

 

 

 

 

 

 

 

 

11

 

E11

Incompatible/

00

 

Incompatible/incorrect

Wrong type of remote connected. Ensure

 

 

 

 

incorrect Remote

 

 

Remote

the branding of the joystick matches that

 

 

 

 

 

 

 

 

 

of controller unit.

 

 

 

 

 

 

 

 

 

 

MPJ+, PSR+, PSF+ Joysticks or Displays

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SYMPTOM

 

 

PROBABLE CAUSE

 

SOLUTIONS

 

 

 

 

 

 

 

 

 

 

 

 

 

SPM L Park Brake Fault or

 

 

Motor lock levers disengaged

 

Engage motor lock levers.

 

 

 

 

 

(Error code E9 or E10).

 

 

 

 

 

SPM R Park Brake Fault displays

 

 

 

 

 

 

 

 

 

 

 

and wheelchair does not drive.

 

 

 

 

 

 

 

 

 

 

 

 

CHARGER PLUGGED IN displays.

 

Battery charger connected

 

Unplug battery charger from the

 

 

 

 

 

 

 

(Error code E28).

 

wheelchair.

 

 

 

 

 

 

 

 

 

 

 

SPM Battery Fault displays and the

 

Batteries need to be charged

 

Charge batteries. If batteries fail to

 

wheelchair does not drive.

 

 

(Error code E14).

 

charge properly, check battery charger

 

 

 

 

 

or replace batteries. Refer to Replacing

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

the On-Board Battery Charger on

 

 

 

 

 

 

 

 

 

page 95.

 

 

 

 

 

 

 

 

 

JOYSTICK TIMEOUT displays and

 

Joystick or input device is

 

Turn Off power, reconnect the joystick

 

the wheelchair does not drive.

 

 

disconnected (Error code 32).

 

of input device and turn power On.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pronto® M71™

22

Part No 1118377

Page 22
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Invacare M71 service manual Symptom, Solutions